Mechanical Engineering: Centroids & Center of Gravity (18 of 25) C. G. of a Composite Plate 3
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- Опубліковано 10 лют 2025
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In this video I will find the center of gravity of a composite plates.
Next video in this series can be seen at:
• Mechanical Engineering...
I honestly don't know what would i do without your lectures, extremely clear as always and straight to the point.
+Sunny Glad to be of help. ^ _^
Engineer's mind!!!
wow.. u sure are good at giving people lectures.. 10/10 by me sir..
Thank you sir! You taught me a lot during this series.
You are welcome. Glad you found it helpful.
I love these videos. So helpful. Thank you so much :)
you are the best and with out your lecture i would have failed my exam
Always a big help for mee. Thank You! 💛
Interesting example 🔥🔥. Thank you professor 💖💖💖
Thank you! 😃
thank you for the lecture
from Kenya
Glad you liked it. Welcome to the channel!
I owe you sir, for passing my exam
Thank you
I thank you with a great respect
Glad we were able to help.
sir you r very precise on the topic
THANK U
i love your great lecture
Glad to hear that!
this is interesting ,keep it up
I love those videosthanks sir from Ethiopia
Welcome to the channel!
thank you for this wonderful example! but may i ask why 22 is negative? thank you for ur response :))
The negative is necessary because there is a hole, such that the mass is missing. Then you have to subtract instead of add.
Sir, thanks a lot for the useful video. I didn't understand where did you get 22 on X for small cycle. Appreciate to clarify.
The center of the circular hole is 10 cm + 12 cm = 22 cm from the y-axis
@@MichelvanBiezen thanks Michel
Hello, sir. Thank you for the wonderful video. May I know, if I am trying to find the center of gravity of a 3D solid, is there a formula to do that? I have been looking around online, and so far, I have only found formulas for finding the center of mass. Thank you. :)
It is the same technique.
thank you
Hello. I would like to address some issues privately. How can I be helped
We prefer to communicate via our comments. Our time is very limited.
Sir thankyou
thank you for these videos.....helped a lot..
could you also make a tutorial for finding moment of inertia by integration?
This playlist has a set of videos showing you how to find the moment of inertia using integration. PHYSICS 12 MOMENT OF INERTIA ua-cam.com/play/PLX2gX-ftPVXXtGQTzgfmKiP0dyHbzxI-k.html
thank youuuuuuuuuuu
I know I’m a bit late but why is it (20)(20)(20) rather than (20+(20*20))
The area of that section = A = 20 x 20 and the center of mass of that section relative to the origin = 10 + 10 = 20
Michel van Biezen thank you very much. Nice video by the way
why are we subtracting 4R/3pie from R . the centroid of the semi circle should be simply 4R/3pie
+HibernatorRocks
Only if it is referenced from the base of the semi circle. In this problem we need to find the centroid of the semi circle referenced to the top of the semi circle.
+Michel van Biezen thanks a lot your videos are of great help
because we have to take coordinate from origin
Sir for full circle 2r÷3π
No, for a full circle, the center of mass is at the center of the circle. (x = 0)
why the ybar is 0?
Because the object is symmetric about the x-axis.
It looks like a parabola.. how u say this as a semicircle??
queres aprender mejor pero no sabes ingles ,arhe
Glad that the videos are helping, even if they are in English.